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9.3 average score from 150 reviews

RollerBoys Ceramic 12T sr

Model number: BDP-20
  • check 12x12T Ceramic derailleur pulleys
  • check High-performance composite material from EMS Swiss with 40% glass-fiber blend
  • check Sealed bearings with aluminium cover for optimal durability
  • check Specially lubricated with ceramic oil for lower resistance
  • check Compatible with 12-speed SRAM road groupsets
More information

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As low as: €0.00
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RollerBoys Ceramic derailleur pulleys

RollerBoys, the 12x12T Ceramic derailleur pulleys. Crafted from a high-performance composite material by EMS Swiss, they feature a 40% glass-fibre blend. This makes our RollerBoys durable and efficient. With sealed bearings, lubricated with ceramic oil for lower resistance and protected by an aluminium cover, these pulleys guarantee optimal long-term performance. RollerBoys seamlessly integrate with 12-speed SRAM road groupsets, ensuring a smooth and precise cycling experience.

Specifications

  • Volume (ml)

    18

  • Narrow wide

    Tension pulley only

  • Pulley size

    12T

  • Gears

    12-speed

  • Part materials

    Grivory EMS

  • Compatible with

    SRAM 12-Speed Road - (non-XPLR)

  • Compatible with brands

    SRAM

  • Bearings material

    Ceramic